Ergonomic input device



FIG. 1 is a rear perspective view of a second embodiment of theergonomic input device showing our new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof;

FIG. 8 is a left side elevation view thereof; and,

FIG. 9 is a right side elevation view thereof.

The broken lines shown in the figures form no part of the claimeddesign.

CLAIM the ornamental design for the ergonomic input device, as shown anddescribed.